/*
 * Copyright (C) 2004-2013 L2J Server
 * 
 * This file is part of L2J Server.
 * 
 * L2J Server is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * L2J Server is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.l2jserver.gameserver.network.serverpackets;

import java.util.List;

import javolution.util.FastList;

import com.l2jserver.gameserver.model.L2Object;

/**
 * @author KenM
 */
public final class ExShowTrace extends L2GameServerPacket
{
	private final List<Trace> _traces = new FastList<>();
	
	public void addTrace(int x, int y, int z, int time)
	{
		_traces.add(new Trace(x, y, z, time));
	}
	
	public void addTrace(L2Object obj, int time)
	{
		addTrace(obj.getX(), obj.getY(), obj.getZ(), time);
	}
	
	static final class Trace
	{
		public final int _x;
		public final int _y;
		public final int _z;
		public final int _time;
		
		public Trace(int x, int y, int z, int time)
		{
			_x = x;
			_y = y;
			_z = z;
			_time = time;
		}
	}
	
	@Override
	protected void writeImpl()
	{
		writeC(0xfe);
		writeH(0x67);
		
		writeH(_traces.size());
		for (Trace t : _traces)
		{
			writeD(t._x);
			writeD(t._y);
			writeD(t._z);
			writeH(t._time);
		}
	}
}
